| 基于HART-HT2012的数字传感器的设计与开发 |
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| 引用本文： | 梁玉红.基于HART-HT2012的数字传感器的设计与开发[J].现代电子技术,2007,30(4):23-27. |
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| 作者姓名： | 梁玉红 |
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| 作者单位： | 湖北汽车工业学院,湖北,十堰,442002 |
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| 摘 要： | HART是高速可寻址远程传感器数据通路。介绍HART MODEM HT2012和智能数字传感器接口模块ADIB60的结构特性,研究了基于HART HT2012的数字传感变送器的系统构成,设计了AT89C51与HT2012和ADIB60的硬件接口以及HT2012与传输介质的接口,给出了系统软件以及数据通信的程序设计。由HT2012与单片机AT89C51和ADIB60组成的数字传感变送器,实现了远程点对点的数据采集和传输,可应用于遥测遥控领域。
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| 关 键 词： | 远程数据通信 单片机 ADIB60数字传感器 遥控遥测应用 |
| 文章编号： | 1004-373X（2007）04-023-05 |
| 收稿时间： | 2006-06-27 |
| 修稿时间： | 2006年6月27日 |
Design and Development of Digital Sensor Based on HART-HT2012 |
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| LIANG Yuhong.Design and Development of Digital Sensor Based on HART-HT2012[J].Modern Electronic Technique,2007,30(4):23-27. |
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| Authors: | LIANG Yuhong |
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| Affiliation: | Hubei Automotive Industries Institute,Shiyan,442002,China |
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| Abstract: | The principle and function of the HT2012 modem and the ADIB60 sensor are described in this paper,and the system architecture of digital sensor of long-distance data communication based on HART protocol is introduced.The hardware interface of the system is enumerated.It also analyzes the programming at data communication and the design of point-to-point sensor data acquisition and transmission is realized,it is applicated in remote control and remote measure. |
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| Keywords: | HART MODEM HT2012 |
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